Getting "system-config-printer-1.4.1-16.el7: types.py:113:function:TypeError: Argument 0 does not allow None as a value" error

Issue

• Getting "[abrt] system-config-printer-1.4.1-16.el7: types.py:113:function:TypeError: Argument 0 does not allow None as a value" error.

abrt_version:   2.1.11
cmdline:        /usr/bin/python /usr/share/system-config-printer/system-config-printer.py
executable:     /usr/share/system-config-printer/system-config-printer.py
kernel:         3.10.0-123.el7.x86_64
last_occurrence: 1403207535
pid:            12538
pkg_arch:       x86_64
pkg_epoch:      0
pkg_name:       system-config-printer
pkg_release:    16.el7
pkg_version:    1.4.1
runlevel:       N 5
time:           Thu 19 Jun 2014 09:52:15 PM CEST
uid:            1000
username:       test

sosreport.tar.xz: Binary file, 5993472 bytes

backtrace:
:types.py:113:function:TypeError: Argument 0 does not allow None as a value
:
:Traceback (most recent call last):
:  File "/usr/share/system-config-printer/printerproperties.py", line 1903, in on_printer_event
:    self.on_printer_modified (None, printer, False)
:  File "/usr/share/system-config-printer/printerproperties.py", line 1893, in on_printer_modified
:    self.updatePrinterProperties ()
:  File "/usr/share/system-config-printer/printerproperties.py", line 1679, in updatePrinterProperties
:    self.updateMarkerLevels ()
:  File "/usr/share/system-config-printer/printerproperties.py", line 1582, in updateMarkerLevels
:    inklevel = gtkinklevel.GtkInkLevel (color, level)
:  File "/usr/share/system-config-printer/gtkinklevel.py", line 30, in __init__
:    self._color = Gdk.color_parse (color)
:  File "/usr/lib64/python2.7/site-packages/gi/overrides/__init__.py", line 99, in wrapped
:    ret = method(*args, **kwargs)
:  File "/usr/lib64/python2.7/site-packages/gi/types.py", line 113, in function
:    return info.invoke(*args, **kwargs)
:TypeError: Argument 0 does not allow None as a value
:
:Local variables in innermost frame:
:info: <gi.FunctionInfo object (color_parse) at 0x0xc10cf8>
:args: (None,)
:kwargs: {}

comment:
:Not sure what happended, I added printer and printed a test page. 
:However everything seems to be working fine so this might be a non-issue.

dso_list:
:system-config-printer-libs-1.4.1-16.el7.noarch
:pygobject3-base-3.8.2-4.el7.x86_64

environ:
:GNOME_DESKTOP_SESSION_ID=this-is-deprecated
:GJS_DEBUG_OUTPUT=stderr
:LESSOPEN=||/usr/bin/lesspipe.sh %s
:QT_IM_MODULE=ibus
:LOGNAME=test
:USER=test
:PATH=/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin:/home/test/.local/bin:/home/test/bin
:XDG_VTNR=1
:GNOME_KEYRING_CONTROL=/run/user/1000/keyring-xSYPSW
:DISPLAY=:0
:SSH_AGENT_PID=3102
:LANG=en_US.utf8
:TERM=dumb
:SHELL=/bin/bash
:XAUTHORITY=/run/gdm/auth-for-test-DHlj3b/database
:SESSION_MANAGER=local/unix:@/tmp/.ICE-unix/2950,unix/unix:/tmp/.ICE-unix/2950
:SHLVL=1
:HISTSIZE=1000
:WINDOWPATH=1
:IMSETTINGS_INTEGRATE_DESKTOP=yes
:GIO_LAUNCHED_DESKTOP_FILE_PID=12538
:GPG_AGENT_INFO=/run/user/1000/keyring-xSYPSW/gpg:0:1
:HOME=/home/test
:USERNAME=test
:IMSETTINGS_MODULE=none
:GIO_LAUNCHED_DESKTOP_FILE=/usr/share/applications/system-config-printer.desktop
:XDG_RUNTIME_DIR=/run/user/1000
:SSH_AUTH_SOCK=/run/user/1000/keyring-xSYPSW/ssh
:GDMSESSION=gnome-classic
:XMODIFIERS=@im=ibus
:GNOME_SHELL_SESSION_MODE=classic
:MAIL=/var/spool/mail/test
:XDG_SESSION_ID=1
:DBUS_SESSION_BUS_ADDRESS=unix:abstract=/tmp/dbus-mC5bVecx1k,guid=498fead6c880fe5e3965964153a06480
:DESKTOP_SESSION=gnome-classic
:GNOME_KEYRING_PID=2948
:HOSTNAME=localhost.localdomain
:GDM_LANG=en_US.utf8
:HISTCONTROL=ignoredups
:PWD=/home/test
:DESKTOP_STARTUP_ID=gnome-shell-3223-localhost.localdomain-system-config-printer-2_TIME13258541
:XDG_MENU_PREFIX=gnome-
:GJS_DEBUG_TOPICS=JS ERROR;JS LOG
:XDG_SEAT=seat0